package m1_simple;


import com.rabbitmq.client.Channel;
import com.rabbitmq.client.Connection;
import com.rabbitmq.client.ConnectionFactory;

public class Producer {
    public static void main(String[] args) throws Exception{
        //1.连接
        ConnectionFactory f = new ConnectionFactory();
        f.setHost("192.168.64.140");
        f.setPort(5672);
        f.setUsername("admin");
        f.setPassword("admin");
        Connection con = f.newConnection();
        Channel c = con.createChannel();

        //2.定义队列
        /*告诉服务器我们要使用的列队是哪个列队
        如果不存在,mq服务器会新建列队
         */
        c.queueDeclare("helloworld",false,false,false,null);
        //3.发送消息
        c.basicPublish("","helloworld",null,"hello world".getBytes());
        System.out.println("消息已发送");
        //4.断开连接
        c.close();
        con.close();
    }
}
